SKU: 94596168313

JANDY HIGH LIMIT SWITCH SET - R0457200

Sale price$79.78 Regular price$88.64
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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

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Description

JANDY HIGH LIMIT SWITCH SET - R0457200The Jandy High Limit Switch Set R0457200 provides critical safety protection for pool contractors servicing Zodiac Jandy Legacy LRZE, LRZM, and LXi Low NOx heater models. This professional grade replacement set includes dual high limit switches (130F and 150F) engineered with heat resistant premium materials for reliable overheat protection and extended service life. Professional Service Benefits This dual switch configuration offers redundant safety

The Jandy High Limit Switch Set R0457200 provides critical safety protection for pool contractors servicing Zodiac Jandy Legacy LRZE, LRZM, and LXi Low NOx heater models. This professional-grade replacement set includes dual high limit switches (130°F and 150°F) engineered with heat-resistant premium materials for reliable overheat protection and extended service life.

Professional Service Benefits

This dual switch configuration offers redundant safety protection, reducing callback risks and protecting your service reputation. The direct replacement design minimizes installation time while the clear identification system (red dot marking) prevents installation errors. Compatible with multiple Jandy heater models, this switch set streamlines your parts inventory and reduces service vehicle stock requirements.

Why Pool Service Companies Choose MT Pools

MT Pools understands the demands of professional pool service operations. Our superior customer service includes technical support from experienced professionals who understand heater diagnostics and safety systems. With reliable inventory and fast shipping, we keep your service operations running smoothly while supporting your profit margins with competitive B2B pricing.

Frequently Asked Questions

Which Jandy heater models are compatible with the R0457200 switch set?

The R0457200 is compatible with Zodiac Jandy Legacy LRZE, LRZM (125, 175, 250, 325, 400), and LXi Low NOx (250, 300, 400) heater models.

How do I properly install the dual switch configuration?

Install the 150°F switch (marked with red dot) in the lower well of the heater header, and the 130°F switch (no dot) in the upper outlet well. Route the blue two-pin connector back to the Power Interface board.

What voltage do these switches operate on?

The high limit switches operate on 20-28 Volts AC in the heater's safety circuit, providing reliable overheat protection.

Does MT Pools provide technical support for heater repairs?

Yes, MT Pools offers superior customer service with technical support from experienced professionals who understand pool heater diagnostics and safety systems.

Order Your Replacement Parts Today

Keep your service operations running efficiently with genuine Jandy replacement parts from MT Pools. Our reliable inventory and fast shipping ensure you have the parts you need when you need them.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94596168313

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Joey248
Boise, US
★★★★★ 2
Not Durable
Size: 18-24 Months Toddler, Color: Valerie Pink Leather, Size: 18-24 Months Toddler, Color: Valerie Pink Leather
So SO cute and a great fit. But they fell apart after one month. I expect more for $50
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
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Christina Rogers
Lexington, US
★★★★★ 4
Cute, don’t stay on well
Size: 12-18 Months Toddler, Color: White Leather
I love these for the look, comfort, and flexibility for a new walker. Her teachers complain that they come off easily, which we did lose one because of this out and about. We graduated from these to similar ones from striderite.
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Reviewed in the United States on April 28, 2025
C
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CK
Boise, US
★★★★★ 5
Perfect shoes for early walker
Size: 9-12 Months Infant, Color: Eliza Pink
The Robeez First Kicks were the perfect solution for 10-month baby girl who is starting to walk with assistance. She walks barefoot at home, but we wanted a solution for the times she is in public places and wants to get down and walk a little. The shoes can be worn with socks to keep her feet warm when it is cool outside.
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Reviewed in the United States on November 8, 2025
K
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Kimberly
Lake Worth, US
★★★★★ 5
Cute - durable.
Size: 9-12 Months Infant, Color: Eliza Pink
Good quality. We have ordered the smallest show, it is worked perfectly. We liked them so much when she outgrew them we bought the next size (2 times now). Just wipe with damp cloth to clean.
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Reviewed in the United States on April 13, 2026
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Amazon Customer
San Leandro, US
★★★★★ 5
Perfect!
Size: 12-18 Months Toddler, Color: Rina Pink Canvas
So cute!!!! I love how open the shoe can get to allow for easier ability to slide little fit in!
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Reviewed in the United States on April 10, 2026

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